H. Peter Anvin wrote:
David Daney wrote:/* sane hardware needs no mapping */ -static inline int map_8250_in_reg(struct uart_8250_port *up, int offset) +static inline int map_8250_in_reg(struct uart_port *p, int offset) { - if (up->port.iotype != UPIO_AU) + if (p->iotype != UPIO_AU) return offset; return au_io_in_map[offset]; }With your changes, these functions cannot be called with p->iotype != UPIO_AU anymore, correct? So there is no need for this test...
I think you are probably correct. However, with the patch it is possible to move all this target specific code out of the driver. So if the patch is accepted, a better follow up would be to get rid of the UPIO_AU things altogether.
I gave an example of how that could be done with UPIO_TSI here: http://marc.info/?l=linux-serial&m=122333633802691&w=2 David Daney -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
